Ôn tập Hóa học THCS

Quiz
•
Chemistry
•
10th Grade
•
Medium
Nguyễn Mạnh Thắng
Used 38+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Tên gọi của nguyên tố có kí hiệu N là
nitrogen
oxygen
phosphorus
potassium
2.
MULTIPLE SELECT QUESTION
1 min • 3 pts
Chọn tất cả nguyên tố kim loại trong các nguyên tố sau:
Potassium
Neon
Iron
Calcium
Sulfur
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phosphorus là tên gọi của nguyên tố hóa học nào?
Pb
P
Hg
He
4.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Nitric acid là tên gọi của hợp chất:
HNO2
H2SO4
HNO3
H3PO4
5.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Copper (II) chloride là tên của hợp chất nào?
CuCl
Cu2SO4
CuSO4
CuCl2
6.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Hợp chất NaCl có tên gọi là
Sodium hydroen chloride
Sodium chloride
Potassium hydrogen chloride
Potassium chloride
7.
MATCH QUESTION
1 min • 5 pts
Ghép các chất sau với tên gọi tương ứng
Sodium oxide
P2O5
Diphosphorus pentoxide
KHSO4
Aluminium hydroxide
Na2O
Potassium hydrogen sulfate
Al(OH)3
Calcium carbonate
CaCO3
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